31430722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 20823998

約数列:

[1, 2, 17, 29, 34, 58, 127, 251, 254, 493, 502, 986, 2159, 3683, 4267, 4318, 7279, 7366, 8534, 14558, 31877, 62611, 63754, 123743, 125222, 247486, 541909, 924433, 1083818, 1848866, 15715361, 31430722]

約数ペア:

[(1, 31430722), (2, 15715361), (17, 1848866), (29, 1083818), (34, 924433), (58, 541909), (127, 247486), (251, 125222), (254, 123743), (493, 63754), (502, 62611), (986, 31877), (2159, 14558), (3683, 8534), (4267, 7366), (4318, 7279)]